[PATCH][next] drm/amdgpu: Fix missing assignment to variable r

[Alex Deucher]

Already fixed.  Thanks for the patch.

Alex

On Thu, Feb 24, 2022 at 5:43 PM Colin Ian King <colin.i.king at gmail.com> wrote:
>
> Currently the call to function amdgpu_benchmark_move should be
> assigning the return value to variable r as this is checked in
> the next statement, however, this assignment is missing. Fix
> this by adding in the missing assignment.
>
> Addresses clang scan warning:
> drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c:168:7: warning:
> variable 'r' is uninitialized when used here [-Wuninitialized]
>
> Fixes: 9645c9c9fb15 ("drm/amdgpu: plumb error handling though amdgpu_benchmark()")
> Signed-off-by: Colin Ian King <colin.i.king at gmail.com>
> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
> index 3136a9ad2d54..bb293a5c6fd5 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
> @@ -163,7 +163,7 @@ int amdgpu_benchmark(struct amdgpu_device *adev, int test_number)
>                          "benchmark test: %d (simple test, VRAM to VRAM)\n",
>                          test_number);
>                 /* simple test, VRAM to VRAM */
> -               amdgpu_benchmark_move(adev, 1024*1024, AMDGPU_GEM_DOMAIN_VRAM,
> +               r = amdgpu_benchmark_move(adev, 1024*1024, AMDGPU_GEM_DOMAIN_VRAM,
>                                       AMDGPU_GEM_DOMAIN_VRAM);
>                 if (r)
>                         goto done;
> --
> 2.34.1
>